/**
 * Licensed to Apereo under one or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information regarding copyright ownership. Apereo
 * licenses this file to you under the Apache License, Version 2.0 (the "License"); you may not use
 * this file except in compliance with the License. You may obtain a copy of the License at the
 * following location:
 *
 * <p>http://www.apache.org/licenses/LICENSE-2.0
 *
 * <p>Unless required by applicable law or agreed to in writing, software distributed under the
 * License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
 * express or implied. See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apereo.portal.portlets.statistics;

import com.fasterxml.jackson.core.JsonGenerator;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.JsonSerializer;
import com.fasterxml.jackson.databind.SerializerProvider;
import com.google.visualization.datasource.render.JsonRenderer;
import java.io.IOException;

/**
 * GoogleDataTableSerializer configures a Google DataTable to be serialized using Google's Json
 * serialization code.
 */
public class GoogleDataTableSerializer extends JsonSerializer<JsonDataTable> {

    @Override
    public void serialize(JsonDataTable dataTable, JsonGenerator gen, SerializerProvider provider)
            throws IOException, JsonProcessingException {
        final CharSequence formatted = JsonRenderer.renderDataTable(dataTable, true, true, false);
        gen.writeRawValue(formatted.toString());
    }
}
